Manufacturer of Intercom Master Station -
 290 2-Wire IP System Slave Converter – DNAKE Featured Image
Manufacturer of Intercom Master Station -
 290 2-Wire IP System Slave Converter – DNAKE Featured Image
Manufacturer of Intercom Master Station -
 290 2-Wire IP System Slave Converter – DNAKE Featured Image

Manufacturer of Intercom Master Station - 290 2-Wire IP System Slave Converter – DNAKE

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With our leading technology as well as our spirit of innovation,mutual cooperation, benefits and development, we will build a prosperous future together with your esteemed company for Nurse Alert System , 2-Wire Video Intercom , Door Phone System , Welcome to build the well and long standing business relationships with our company to create a glorious future together. customers' satisfaction is our eternal pursuit!
Manufacturer of Intercom Master Station - 290 2-Wire IP System Slave Converter – DNAKE Detail:

1. There is no need to replace the existing wiring or cables.  It can connect to 290A isolator or master converter using a two-wire cable.
2. It can connect and supply power to an IP device, such as villa door station with PoE function, over an Ethernet port.
3. One Ethernet port can be used for internet input and PoE power supply.
Physical Property
Size 112x87x25mm
Power DC 48V ±10%
Rated Power 2W
Power Adapter NA
Temperature -40℃ ~ +70℃
Humidity 20% ~ 93%
IP Class IP30
Interface DC socket (Output 12VDC)*1 RJ45*1
2-core interface*1
LED Indicators Power : Red – Power ON 2-Wire : Green – Link ON LAN: Green – Link ON
Transmission Method Access Method : CSMA/CA Transmission scheme : Wavelet OFDM Frequency bandwidth : 2 MHz to 28 MHz
2-wire RVV 2*0.75, ≤100m
network cable Cat 5e,Cat 6 or better


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We consistently carry out our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for Manufacturer of Intercom Master Station - 290 2-Wire IP System Slave Converter – DNAKE, The product will supply to all over the world, such as: Madagascar , Philadelphia , Benin , We have more than 8 years of experience in this industry and have a good reputation in this field. Our products have won praise from customers worldwide. Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.
  • Datasheet 904M-S3.pdf
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The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
5 Stars By Kelly from Chile - 2018.02.08 16:45
After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
5 Stars By Deborah from Zimbabwe - 2018.12.28 15:18

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